[2 cases of acquired atresia of the external ear canal].
D000328:Adult; D006259:Craniocerebral Trauma / Q000150:complications*; D004424:Ear Canal; D004426:Ear Deformities, Acquired / Q000209:etiology*; D004432:Ear, Middle / Q000601:surgery; D004886:Erysipelas / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male